cm:Concept: us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted
Net Income (Loss) Available to Common Stockholders, Diluted |
us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted |
Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders. |
cm:Concept |
Monetary (xbrli:monetaryItemType) |
For Period (duration) |
Credit |
false |
us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted |